Stationery holder



FIG. 1 is a perspective view of my new design;

FIG. 2 is a front elevational view, the rear elevational, left and right side views being identical;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a cross-sectional view of FIG. 2 thereof. 

The ornamental design for a stationery holder, as shown and described. 